MCQ
Which halide of nitrogen is least basic
- A$NB{r_3}$
- ✓$N{I_3}$
- C$NC{l_3}$
- D$N{F_3}$
✓
Answer
Correct option: B.
$N{I_3}$
b
It’s Obvious.
It’s Obvious.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In a polar molecule, the ionic charge is $4.8 \times {10^{ - 10}}$ $e.s.u.$ If the inter ionic distance is one $\mathop A\limits^o $ unit, then the dipole moment is ........ $\mathrm{debye}$
→The electronic configuration of an element is $1{s^2},\,2{s^2}\,2{p^6},\,3{s^2}\,3{p^3}$. What is the atomic number of the element which is just below the above element in the periodic table
→If at $298\, K$ the bond energies of $C - H,\,C - C,$ $C = C$ and $H - H$ bonds are respectively $414, 347, 615 $ and $435\, kJ $ $mo{l^{ - 1}}$, the value of enthalpy change for the reaction
→${H_2}C = C{H_2}(g) + {H_2}(g) \to {H_3}C - C{H_3}(g)$ at $298 \,K$ will be ....$kJ$
The energy of second Bohr orbit of the hydrogen atom is $-328 $ $kJ$ $mol$ $^{ - 1}$ , hence the energy of fourth Bohr orbit would be .............. $\mathrm{kJ\,mol}^{-1}$
→For a diatomic ideal gas in a closed system, which of the following plots does not correctly describe the relation between various thermodynamic quantities?
has correct $IUPAC$ name
→The $pK_a$ value in $H_2O$ of picric acid, acetic acid and phenol are in the order
→In the chemical reaction, $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7+\mathrm{xH}_2 \mathrm{SO}_4+\mathrm{ySO}_2 \rightarrow \mathrm{K}_2 \mathrm{SO}_4+\mathrm{Cr}_2\left(\mathrm{SO}_4\right)_3+\mathrm{zH}_2 \mathrm{O}$
the value of $x + y + z$
→the value of $x + y + z$
Two blocks of the same metal having same mass and at temperature $T_1$ and $T_2$ respectively, are brought in contact with each other and allowed to attain thermal equilibrium at constant pressure. The change in entropy, $\Delta S,$ for this process is
→Total number of stereo-isomers possible for the following compound is
